Home / 11,449,713.94-15,800,727.31-6,222,722.08

Finding the Fourth Proportional to 11,449,713.94, 15,800,727.31 and 6,222,722.08

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Solution

The fourth proportional to 11,449,713.94, 15,800,727.31 and 6,222,722.08 is: 8,587,422.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,449,713.94 : 15,800,727.31 = 6,222,722.08 : x
  2. Step 2: Convert to fraction form
    11,449,713.94/15,800,727.31 = 6,222,722.08/x
  3. Step 3: Cross multiply
    11,449,713.94x = 15,800,727.31 × 6,222,722.08
  4. Step 4: Simplify right side
    11,449,713.94x = 98,323,534,686,563.73
  5. Step 5: Solve for x
    x = 98,323,534,686,563.73/11,449,713.94
  6. Step 6: Final answer
    x = 8,587,422.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.